| 泡沫塑料吸附发射光谱测定痕量金方法的改进 |
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| 引用本文： | 卢兵,李勇,王丽娟,盂令晶. 泡沫塑料吸附发射光谱测定痕量金方法的改进[J]. 黄金, 2004, 25(10): 52-53 |
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| 作者姓名： | 卢兵 李勇 王丽娟 盂令晶 |
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| 作者单位： | 中国人民武装警察部队黄金第三支队;哈尔滨第六十四中学 |
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| 摘 要： | 通过改进原分析方法的泡沫塑料预处理、吸附、洗涤、灰化和装样5个步骤，可以有效地简化原分析方法的分析流程，缩短分析周期，减小劳动强度，降低生产成本，从而提高分析测定方法的灵敏度和准确度，方法改进后金的最低检出限可达0．1ng／g。
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| 关 键 词： | 泡沫塑料 发射光谱 痕量金 磷酸三丁酯 改进 |
| 文章编号： | 1001-1277(2004)10-0052-02 |
| 修稿时间： | 2004-04-26 |
Improvement of the determination of trace gold enriched on foam-plastic using emission spectrum |
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| Lu Bing ,Li Yong ,Wang Lijuan ,Meng Lingjing. Improvement of the determination of trace gold enriched on foam-plastic using emission spectrum[J]. Gold, 2004, 25(10): 52-53 |
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| Authors: | Lu Bing Li Yong Wang Lijuan Meng Lingjing |
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| Affiliation: | 1.3th Gold Geological Party of The Armed Police Force;2.Haerbin No.64 Maddle School |
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| Abstract: | By improving the five processes of chemical analysis with foam-pretreatment,adsorption,washing,cinefaction and loading,the analyzed procedure is simplified,the analyzed cycle is shortened,the working intensity is decreased,and the cost is decreased.Further more,the sensitivity and accuracy are improved,and the detection limit of trace gold using this method can be up to 0.1ng per gram. |
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| Keywords: | foam emission spectrum trace gold tributyl phosphate (TBP) improvement |
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